ML20063K596
| ML20063K596 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 02/17/1994 |
| From: | Estridge J DUKE POWER CO. |
| To: | Harris J, Jackson A, Sain G SOUTH CAROLINA, STATE OF |
| References | |
| NUDOCS 9403010223 | |
| Download: ML20063K596 (2) | |
Text
e :,
o pJ February 17,1994
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J.T. Harris-CN01EM A.P. Jackson-CNO3CH G.W. Sain-EC07D j.W. Bramblett-EC07D C.L Peed-CN01EM W.J. Davis-CN01CH J.S. Velte D.L Vaught M.E. Ilollis
Subject:
Catawba Nuclear Station NPDES Permit No. SC0004278 Steam Generator Chemical Metal Cleaning File: CN-208.20 Attached please find an approval letter from the South Carolina Department of Health and Environmental Control to use the treatment chemicals for the steam generator chemical metal cleaning to occur later this year.
No additional monitoring has been imposed above those required in our NPDES permit.
The next step will to submit a package to the State for a construction permit (or letter of approval) to treat the wastewater generated from the cleaning. If you have any questions or need additional information please give me a call at 875-5965.
Sincerely, y-Tz SR o
John Estridge, Engineer Environmental Division, Water Protection jte/296 cc:
NRC Document Distribution M.A. Lascara t
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9 South Carolina commusioner: Douglas E Bryant D
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Board: Richard E Jabbour. DOS, Chairman William E Applegate, lit, Robert J. Striphng, Jr Vice Chairman John H. Burnss Department of/@sth and Environmental Control fg 2600 Muil Street, Columbia. SC 29201 Promotong Health. Protectong the Environment February 16, 1994 Mr. John Carter, Technical System Manager Environmental Division, Water Protection Duke Power Company 13339 Hagers Ferry Road Huntersville, N.C. 28078-7929 Re:
Chemical Metal Cleaning Duke Power Co./ Catawba Nuclear Station York County
Dear Mr. Carter:
Our Office has received your December 28, 1993 letter concerning the Chemical Metal Cleaning of the four (4) steam gene ators at Unit 2 at the Catawba Nuclear Station in York County. Based on a review of the proposal, we agree with your request.
We understand the treatment chemicals selected to remove the copper and iron build up within the steam generator are ethylenediamine (EDA) and ammonium carbonate (NH )200.
Approximately 40,000 gallons of wastewater will 4
be generated from the metal cleaning which will be treated and discharged through the NPDES permit outfall 004.
We look forward to receiving the submittal for the wastewater treatment system associated with the chemical metal cleaning project in the near future.
If you should have any questions, please call me at (803)734-5247.
Sincerely, eG Al s D. [AegeA p
Timothy M. Eleazer Environmental Engineer Associate Industrial and Agricultural TME/ebs Wastewater Division I
cc: Al Williams, Catawba EQC 1
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